5556116728 has 32 divisors (see below), whose sum is σ = 10781452800. Its totient is φ = 2681142912.

The previous prime is 5556116707. The next prime is 5556116759. The reversal of 5556116728 is 8276116555.

It is a super-2 number, since 2×5556116728² = 61740866190322851968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917326 + ... + 923362.

It is an arithmetic number, because the mean of its divisors is an integer number (336920400).

Almost surely, 2^5556116728 is an apocalyptic number.

5556116728 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5556116728 is a deficient number, since it is larger than the sum of its proper divisors (5225336072).

5556116728 is a wasteful number, since it uses less digits than its factorization.

5556116728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10039 (or 10035 counting only the distinct ones).

The product of its digits is 504000, while the sum is 46.

The square root of 5556116728 is about 74539.3636141334. The cubic root of 5556116728 is about 1771.1572467673.

The spelling of 5556116728 in words is "five billion, five hundred fifty-six million, one hundred sixteen thousand, seven hundred twenty-eight".